
   <head>
     <title>Rectangles</title>

      <style>
         body {
            background: #dddddd;
         }

         #canvas{
             background:#eeeeee;
             border:thin solid #aaaaaa;
         }
      </style>
   </head>

  <body>

    <canvas id="canvas" width="600" height="400">

    </canvas>

    <script src='example1.js'></script>
  </body>
</html>
